Home / 1,009,856,162,546.20-1,393,602,255,657.10-546,886,794,897.20

Finding the Fourth Proportional to 1,009,856,162,546.20, 1,393,602,255,657.10 and 546,886,794,897.20

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Solution

The fourth proportional to 1,009,856,162,546.20, 1,393,602,255,657.10 and 546,886,794,897.20 is: 754,704,183,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,856,162,546.20 : 1,393,602,255,657.10 = 546,886,794,897.20 : x
  2. Step 2: Convert to fraction form
    1,009,856,162,546.20/1,393,602,255,657.10 = 546,886,794,897.20/x
  3. Step 3: Cross multiply
    1,009,856,162,546.20x = 1,393,602,255,657.10 × 546,886,794,897.20
  4. Step 4: Simplify right side
    1,009,856,162,546.20x = 762,142,670,957,819,830,730,752
  5. Step 5: Solve for x
    x = 762,142,670,957,819,830,730,752/1,009,856,162,546.20
  6. Step 6: Final answer
    x = 754,704,183,847.52

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.